diff --git a/umsgadget.sh b/umsgadget.sh
old mode 100644
new mode 100755
index ff14be1..f44700a
--- a/umsgadget.sh
+++ b/umsgadget.sh
@@ -11,7 +11,7 @@ if [ $# -eq 0 ]; then
 fi
 if [ $# -eq 1 ]; then
     if [ -d "/sys/kernel/config/usb_gadget/multiDeskBoard" ]; then
-        echo "" > /sys/kernel/config/usb_gadget/multiDeskBoard/UDC
+#        echo "" > /sys/kernel/config/usb_gadget/multiDeskBoard/UDC
         echo $1 > /sys/kernel/config/usb_gadget/multiDeskBoard/functions/mass_storage.usb1/lun.0/file
         ls /sys/class/udc > /sys/kernel/config/usb_gadget/multiDeskBoard/UDC
     else